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HPE7-A02 exam is an advanced level certification that is suitable for IT professionals who have experience in network security. HPE7-A02 exam is designed to test candidates on their ability to design, implement, and manage secure enterprise networks. Candidates who pass the exam will have a deep understanding of security technologies such as firewalls, VPNs, and intrusion detection systems.

HPE7-A02 exam is intended for IT professionals who have experience in network security and want to demonstrate their expertise and skills in this area. Aruba Certified Network Security Professional Exam certification program is suitable for network administrators, security analysts, and IT professionals who are responsible for securing enterprise networks. Aruba Certified Network Security Professional Exam certification program is also beneficial for those who are looking to advance their careers in network security.

HPE7-A02 exam is intended for network professionals who work with Aruba wireless and wired network solutions, and who are responsible for designing, implementing, and managing secure network infrastructures. Candidates for HPE7-A02 Exam should have a strong grasp of network security fundamentals and should be familiar with Aruba's line of network security products, including ClearPass, Mobility Controllers, and AirWave.

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HP Aruba Certified Network Security Professional Exam Sample Questions (Q119-Q124):

NEW QUESTION # 119
Refer to the exhibit.

You have verified that AOS-CX Switch-1 has constructed an IP-to-MAC binding table in VLANs 10-19.
Now you need to enable ARP inspection for the endpoint connected to Switch-1. What must you do first to prevent traffic disruption?

Answer: D

Explanation:
Dynamic ARP Inspection (DAI):
* ARP inspection verifies ARP packets against a trusted IP-to-MAC binding table to prevent ARP spoofing attacks.
* DHCP snooping is required to construct the IP-to-MAC binding table dynamically.
* To avoid traffic disruption, uplink ports that connect to trusted switches, DHCP servers, or routers must be explicitly configured as trusted ports for ARP inspection.
Steps to Prevent Traffic Disruption:
* Trust the Uplinks: ARP inspection must treat uplink ports as trusted to allow ARP traffic from legitimate DHCP servers and upstream switches.
* Enable DHCP Snooping: DHCP snooping must be enabled on Switch-2 to ensure consistent IP-to- MAC bindings upstream.
Why the Answer is Correct:
* Option A: Incorrect. ARP inspection on Switch-2 is important but not required first to prevent disruption on Switch-1.
* Option B: Incorrect. DHCP snooping must be enabled upstream eventually, but this alone will not stop immediate traffic disruption on Switch-1.
* Option C: Correct. Switch-1 uplinks must be trusted ARP inspection ports first to allow legitimate upstream traffic and prevent ARP disruption.
* Option D: Incorrect. Static bindings are not required if DHCP snooping is enabled, and they are manual, limiting scalability.
Conclusion:
To avoid traffic disruption, configure Switch-1 uplinks as trusted ARP inspection ports to ensure valid ARP traffic can pass upstream and downstream.


NEW QUESTION # 120
HPE Aruba Networking ClearPass Policy Manager (CPPM) uses a service to authenticate clients. You are now adding the Endpoints Repository as an authorization source for the service, and you want to add rules to the service's policies that apply different access levels based, in part, on a client's device category. You need to ensure that CPPM can apply the new correct access level after discovering new clients' categories.
What should you enable on the service?

Answer: A

Explanation:
To ensure that HPE Aruba Networking ClearPass Policy Manager (CPPM) can apply the correct access levels based on a client's device category after discovering new clients, you need to enable the "Profile Endpoints" option in the Service tab. This option allows CPPM to profile and categorize endpoints dynamically, ensuring that the appropriate access levels are applied based on the device's characteristics.
Enabling this feature ensures that new devices are accurately profiled and that access policies can be enforced based on the updated device information.


NEW QUESTION # 121
What is a use case for running periodic subnet scans on devices from HPE Aruba Networking ClearPass Policy Manager (CPPM)?

Answer: D

Explanation:
Running periodic subnet scans on devices from HPE Aruba Networking ClearPass Policy Manager (CPPM) can be used to gather DHCP fingerprints, which help determine a client's device category and operating system. DHCP fingerprints are unique patterns in DHCP request packets that provide valuable information about the device type and OS, assisting in device profiling and policy enforcement.
1.DHCP Fingerprinting: This technique captures specific details from DHCP packets to identify the type and operating system of a device.
2.Device Profiling: By running subnet scans, CPPM can continuously update its device database with accurate profiles, ensuring that policies are applied correctly based on the device type.
3.Network Visibility: Regular scanning helps maintain up-to-date visibility of all devices on the network, improving security and management.
Reference: ClearPass documentation on device profiling and network visibility outlines the use of DHCP fingerprints for identifying and categorizing devices, emphasizing the importance of periodic subnet scans for maintaining accurate profiles.


NEW QUESTION # 122
Your company wants to implement Tunneled EAP (TEAP).
How can you set up HPE Aruba Networking ClearPass Policy Manager (CPPM) to enforce certificated-based authentication for clients using TEAP?

Answer: B

Explanation:
To set up HPE Aruba Networking ClearPass Policy Manager (CPPM) to enforce certificate-based authentication for clients using Tunneled EAP (TEAP), you need to select an EAP-TLS-type authentication method for TEAP's inner method. TEAP allows for a combination of certificate-based (EAP-TLS) and password-based (EAP-MSCHAPv2) authentication. By choosing EAP-TLS as the inner method, you ensure that the clients are authenticated using their certificates, thus enforcing certificate-based authentication within the TEAP framework.


NEW QUESTION # 123
You have configured an AOS-CX switch to implement 802.1X on edge ports. Assume ports operate in the default auth-mode. VoIP phones are assigned to the "voice" role and need to send traffic that is tagged for VLAN 12. Where should you configure VLAN 12?

Answer: B

Explanation:
* Voice Role VLAN Configuration:
* When VoIP phones are authenticated and assigned to the "voice" role, VLAN 12 should be explicitly defined as an allowed trunk VLAN within the role configuration.
* The VLAN configuration should be role-specific rather than on the edge port, as this ensures dynamic VLAN assignment based on authentication results.
* Option Analysis:
* Option A: Incorrect. Native VLANs are for untagged traffic, but VoIP traffic is tagged.
* Option B: Correct. VLAN 12 must be configured as the allowed trunk VLAN in the "voice" role to tag VoIP traffic correctly.
* Option C: Incorrect. Configuring VLAN 12 in both edge port and role settings is redundant and unnecessary.
* Option D: Incorrect. Native VLANs do not handle tagged traffic like VLAN 12 for VoIP phones.


NEW QUESTION # 124
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